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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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it must be maintained

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "it must be maintained" is correct and usable in written English.
You can use it when emphasizing the necessity of keeping something in a certain condition or standard. Example: "In order to ensure the safety of the equipment, it must be maintained regularly."

✓ Grammatically correct

News & Media

Science

Wiki

Human-verified examples from authoritative sources

Exact Expressions

7 human-written examples

"Excellence is our standard, and it must be maintained even if there are those who would offer policies which would serve to dumb us down," she said.

News & Media

The New York Times

Dampening the urge of many to give generous tips is the knowledge that once a certain level of tipping is established, it must be maintained for years to come.

Water is essential, as Dr Gabremaskal Habtemariam, acting country head of Orbis in Ethiopia, stresses: "The water supply needs a huge investment but it must be maintained to be sustainable".

News & Media

The Guardian

Aeration was crucial for a proper growth of the alga in the airlift bioreactor, but it must be maintained at low level to minimize shear stress.

The major drawback in the vermicomposting process is that it must be maintained at temperatures below 35 °C which does not remove all the pathogens.

It must be maintained at a temperature not exceeding -15 °C during shipping and storage, although it can be stored and transported at refrigerator temperature for up to 72 continuous hours before reconstitution.

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Human-verified similar examples from authoritative sources

Similar Expressions

53 human-written examples

The Treasury gave a cautious welcome to manufacturing's strong growth, which it said must be maintained "if we are to rebalance the economy towards trade and investment, in orer to have sustainable growth".

It owns historic buildings that must be maintained, but it is barred from making changes that don't comply with landmark guidelines.

News & Media

The New York Times

Installing it is expensive; then employees must be trained to use it, and the system must be maintained in the long term.

News & Media

The Economist

At the same time its contrast enhancement must be maintained.

And it stipulates that their grades must be maintained at the precar level.

News & Media

The New York Times
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Expert writing Tips

Best practice

Consider the tone of your writing. "It must be maintained" implies a strong obligation. If a more subtle suggestion is appropriate, use alternatives like "it should be maintained" or "it is advisable to maintain it".

Common error

Avoid using "it must be maintained" in casual or informal conversations. The phrase carries a formal tone and can sound overly assertive or stiff in everyday settings. Opt for simpler alternatives like "we need to keep it up" or "we have to take care of it".

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

86%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "it must be maintained" functions primarily as a modal construction expressing obligation or necessity. It is used to emphasize that a certain condition, standard, or item requires ongoing care or attention, as confirmed by Ludwig.

Expression frequency: Uncommon

Frequent in

News & Media

43%

Science

43%

Wiki

14%

Less common in

Formal & Business

0%

Encyclopedias

0%

Academia

0%

Ludwig's WRAP-UP

The phrase "it must be maintained" is a grammatically sound and generally accepted expression used to emphasize the need for ongoing care or preservation. Appearing most frequently in news and scientific contexts, according to Ludwig, it conveys a sense of obligation and necessity. While versatile, consider the formality of the situation and opt for more casual alternatives when appropriate. Ludwig AI confirms the correctness and usability of this phrase in written English.

FAQs

How can I use "it must be maintained" in a sentence?

Use "it must be maintained" to emphasize the necessity of preserving a certain condition or standard. For example, "The equipment's safety depends on ensuring "it must be maintained" regularly."

What are some alternatives to "it must be maintained"?

You can use alternatives like "it needs to be preserved", "it has to be upheld", or "it is crucial to sustain" depending on the context.

Which is correct: "it must be maintained" or "it should be maintained"?

Both are grammatically correct, but they convey different levels of obligation. "It must be maintained" indicates a stronger necessity than "it should be maintained", which suggests a recommendation or advisability.

What's the difference between "it must be maintained" and "it must be preserved"?

While both phrases relate to keeping something in good condition, ""it must be maintained"" implies ongoing effort to keep something functional or at a certain standard. "it must be preserved" typically refers to protecting something from decay or loss, often with a historical or cultural value.

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Most frequent sentences: